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36 lines
901 B
Plaintext
36 lines
901 B
Plaintext
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#!/usr/bin/env bash
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# Description: Splits the file passed as argument or joins selection
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#
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# Note: Adds numeric suffix to split files
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# Adds '.join' suffix to the first file to be joined and saves as output file for join
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#
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# Shell: Bash
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# Author: Arun Prakash Jana
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selection=~/.config/nnn/.selection
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echo -n "press 's' (split current file) or 'j' (join selection): "
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read resp
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if [ "$resp" = "j" ]; then
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if [ -s "$selection" ]; then
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arr=$(cat $selection | tr '\0' '\n')
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{ read -r file; } <<< "$arr"
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file=$(basename "$file").out
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cat "$selection" | sort -z | xargs -0 -i cat {} > "$file"
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fi
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elif [ "$resp" = "s" ]; then
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if ! [ -z "$1" ] && [ -f "$1" ] ; then
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# a single file is passed
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echo -n "split size in MB: "
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read size
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if ! [ -z "$size" ]; then
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split -d -b "$size"M "$1" "$1"
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fi
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fi
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fi
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